import * as types from './mutation_types'

const mutations = {
  [types.SET_SINGER](state, singer) {
    state.singer = singer
  },
  [types.SET_SONGSHEET](state, songSheet) {
    state.songSheet = songSheet
  },
  [types.SET_RANK](state, rank) {
    state.rank = rank
  }
}
export default mutations
